The Amazing Race Season 18 Episode 4: This Is the Most Stupid Day Ever (Lijiang, China)

The Amazing Race Season 18 Episode 4 can be watched on Sunday on March 13, 2011 at 8:00pm EDT on WCBS (CBS) TV channel. Title of the brand new episode is: This Is the Most Stupid Day Ever (Lijiang, China). Synopsis of the episode is: Frustration at getting lost and misplaced passports threatens a racer's team.